package com.dongdong.service;

import com.dongdong.pojo.TbContent;

import java.util.List;

public interface ContentService {
    List<TbContent> selectAll();


    boolean insert(TbContent tbContent);

    boolean delete(Long id);


    TbContent selectId(Long id);

    boolean update(TbContent tbContent);

    boolean updateSID(TbContent tbContent);

    List<TbContent> selectcID(Long id);



}
